Anthony B Gaithersburg , MD March 12, 2016 Appliance: Jenn-Air Self Cleaning Slide-In Downdraft Electric Range S136-C Jenn-Air Range S136-C: Range top starting to look old & tired. How to replace Grill-Air. Found the new parts on the parts look up ordered everything and now we have a new stove top. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes